Andy Satria dan Fanny Ramadhani (2024) “Implementation of Tracer Study Data Classification at the Universitas Muhammadiyah Sumatera Utara by Utilizing Data Mining Using a Combination of Support Vector Machine and Neural Network Algorithms”, Altafani: Jurnal Pengabdian Masyarakat, 1(2). Tersedia pada: https://jurnal2.umsu.ac.id/index.php/altafani/article/view/72 (Diakses: 15 November 2026).